my 2 cockerels were together for about 3 months and there was no problem. but when they got sick I had to bring them in the house. one is in my bathroom and another one in the kitchen. I tried to bring them out for a while but the healthier one started to chase the weak one who used to be alpha cockerel! I had to bring him in. today I had the weak cockerel in my hands and went near the other one, he tried to attack him. but when I took that one and brought him to the bathroom where the weak one stays, my hero started to shake and didn't try to attack the other cockerel. it looks like it is all about territory. what can I do to reintegrate them to the flock so that they will not kill each other?